Tests

[philwareham]

We need someone with PHP skills to create a test suite for pop helps, in a similar kind of fashion as the ones for Textpattern Textpacks (https://github.com/textpattern/textpacks/tree/master/tests).

Tests needed:

1. Aggregate missing translations for each file in each language, based off English GB as the default.
2. List of accepted HTML elements.
3. Checks for trailing whitespace, line break style.
4. Anything else useful to check for that I can't think of.

[philwareham]

These files will eventually be handled by Crowdin, so no need for tests. Closing.